mathsay.com - dns.ninja
mathsay.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1782634400 | ||||||
Subdomains
Same first word
mathsay.com |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns7.hichina.com2008-03-19 → 2026-06-28 · 2 obs
● 2026-06-28 08:33:32
●NSdns8.hichina.com2008-03-19 → 2026-06-28 · 2 obs
● 2026-06-28 08:33:32
○MXmail.mathsay.com2008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 06:45:36
○ 2026-06-28 08:33:32
●MXmxn.mxhichina.com2015-07-26 → 2026-06-28 · 3 obs
● 2015-07-26 06:45:36
● 2026-06-28 08:33:32
●MXmxw.mxhichina.com2015-07-26 → 2026-06-28 · 3 obs
● 2015-07-26 06:45:36
● 2026-06-28 08:33:32
○A218.30.100.1162008-03-19 → 2008-03-19 · 3 obs
○ 2015-07-26 06:45:36
○ 2026-06-28 08:33:32
●A223.6.73.812015-07-26 → 2026-06-28 · 3 obs
● 2015-07-26 06:45:36
● 2026-06-28 08:33:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| mathsay.com | dns7.hichina.com, dns8.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.44
NS records: dns7.hichina.com, dns8.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mathsay.com (unsigned zone)
⏱️ Timing
Total: 563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 223.6.73.81 |
| NS | 2 | dns8.hichina.com, dns7.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns7.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns7.hichina.com, dns7.hichina.com, dns7.hichina.com...)
Analysis
Hierarchy
www.mathsay.com and mail.mathsay.com each fall under mathsay.com as their parent domain.
IP Addresses
mathsay.com resolves to just one IP address, 223.6.73.81.
www.mathsay.com, for instance, is one of the other host names sharing IP numbers with mathsay.com.
Name Servers
mathsay.com uses two name servers for its delegation: dns7.hichina.com and dns8.hichina.com.
mathsay.com shares its NS records with other domains, for example face-cloud.com, talontool.com, lscygroup.com and two others.
At least some of mathsay.com's name servers are shared with other domains, for example jiejiarun.com, jianyidao.com, ymstars.com and two more.
These name servers are often deployed together with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
DNS names with 9 IP addresses:
Hostname dns7.hichina.com directs to 39.96.153.43, 39.96.153.63 and 47.118.199.203 along with 6 other IP addresses.
Hostname dns8.hichina.com directs to 39.96.153.44, 39.96.153.54 and 47.118.199.204 along with 6 other IP addresses.
Mail Servers
mathsay.com is served by two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
Among the domains sharing a mail server setup with mathsay.com are mtsxm.com, zhangzhishuo.net, honewtech.com and two others.
There is at least a partial MX overlap between mathsay.com and other domains, including hzpp.net, cnlumos.com, outbook.cn and two others.
It is common to find these mail servers used together with the mail servers mxbiz1.qq.com and mxbiz2.qq.com.
Host names that have two IP addresses:
mxn.mxhichina.com directs traffic to 47.246.136.231 and 47.246.137.47.
Host names that point to one IP address:
mxw.mxhichina.com has the IP address 47.246.99.195.